CN113898761A - Multi-water-path valve core - Google Patents
Multi-water-path valve core Download PDFInfo
- Publication number
- CN113898761A CN113898761A CN202111077926.7A CN202111077926A CN113898761A CN 113898761 A CN113898761 A CN 113898761A CN 202111077926 A CN202111077926 A CN 202111077926A CN 113898761 A CN113898761 A CN 113898761A
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- passing hole
- top plate
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- 239000007788 liquid Substances 0.000 claims abstract description 140
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 239000000919 ceramic Substances 0.000 claims description 130
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 71
- 238000002347 injection Methods 0.000 claims description 42
- 239000007924 injection Substances 0.000 claims description 42
- 238000005507 spraying Methods 0.000 abstract description 6
- 239000012459 cleaning agent Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 description 8
- 238000000429 assembly Methods 0.000 description 8
- 239000002781 deodorant agent Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/44—Valves specially adapted therefor; Regulating devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Multiple-Way Valves (AREA)
- Sliding Valves (AREA)
Abstract
The invention discloses a multi-water-path valve element, which comprises a shell, a valve body arranged in the shell and a valve rod penetrating the shell and connected with the valve body, wherein the valve body is provided with a plurality of relatively through flow channels and a plurality of groups of through hole units communicated with the flow channels, each group of through hole units is provided with a plurality of through holes, the valve rod is controlled to control the circulation or the plugging of the plurality of groups of flow channels, the through holes are correspondingly connected with a volumetric flask and a quantitative flask, the valve rod is controlled to drive the valve element to control the volumetric flask and the quantitative flask, the extrusion of liquid from the volumetric flask to the quantitative flask and then from the quantitative flask to a nozzle for spraying, and the quantitative spraying of the plurality of quantitative flasks is controlled by one valve element, the valve core can meet the problems of cleaning and odor removal of users, can quantitatively save liquid such as cleaning agent, odor removal agent and the like, has novel structure, fine manufacture and complete functions, and meets the various requirements of users.
Description
Technical Field
The invention relates to the technical field of bathroom products, in particular to a multi-waterway valve core.
Background
In a current household bathroom, a household uses the toilet basically, and a common toilet only has water tank water flushing, so that the toilet is often not clean enough or has odor, and people who need to use the toilet later feel uncomfortable. If a metered dose of detergent or deodorant or other water-like liquid can be provided in the toilet bowl to deodorize, clean, etc., it is possible to provide comfort to the user when using the toilet. However, to quantitatively spray a plurality of liquids such as cleaning agents, deodorant, etc., a plurality of control valves are required for operation, which is obviously very complicated and brings very inconvenient experience to users.
Disclosure of Invention
The invention provides a multi-water-path valve core for solving the problems.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a many waterways valve core, includes a shell, locates valve body in the shell and run through and establish the shell and with the valve rod that the valve body is connected, the valve body have at least one inlet opening, multichannel relatively link up overflow the passageway and with the through-hole unit that the passageway link up mutually overflows, every group the through-hole unit has a plurality of through-holes, wherein have at least one the through-hole sets up to the air vent, controls the valve rod in order to control the multiunit flow or the shutoff that overflow the passageway.
Preferably, the through hole units at least comprise two groups, each group of through hole units comprises at least five through holes, wherein at least one through hole is a vent hole, or a plurality of groups of through hole units share one vent hole.
Preferably, the valve body is including locating ceramic top piece and ceramic film in the shell and locating the rotor of ceramic top piece top, rotor one end with the valve rod is connected, the rotor other end with ceramic top piece looks joint, ceramic top piece with but ceramic film relative rotation.
Preferably, the through hole is arranged on the upper end face and the lower end face of the ceramic bottom plate in a penetrating way; the ceramic top plate is provided with a plurality of water injection holes penetrating through the upper end face and the lower end face of the ceramic top plate and a plurality of grooves close to the end face of one side of the ceramic bottom plate, and the rotor is controlled to rotate to drive the ceramic top plate to rotate, so that the ceramic top plate and the ceramic bottom plate form relative rotation, and the through holes are communicated with the grooves and/or the water injection holes.
Preferably, the two groups of through hole units are respectively a liquid passing hole group and an overflow hole group, and the liquid passing hole group is provided with six through holes which are respectively a first liquid passing hole, a second liquid passing hole, a third liquid passing hole, a fourth liquid passing hole, a fifth liquid passing hole and a vent hole; the five overflowing hole groups are provided with a first overflowing hole, a second overflowing hole, a third overflowing hole, a fourth overflowing hole and a fifth overflowing hole respectively; the vent hole is arranged on the central line of the end face of the ceramic bottom plate, and the vent hole is arranged between the center of the ceramic bottom plate and the edge of the ceramic bottom plate; the terminal surface central line of pottery film will the terminal surface of pottery film is separated for the both sides that oppose each other, first cross the discharge orifice the second crosses the liquid hole the third crosses the discharge orifice the fourth crosses the liquid hole and the fifth crosses the liquid hole and locates terminal surface central line one side, first cross the liquid hole the second cross the discharge orifice the third crosses the liquid hole the fourth crosses the discharge orifice and the fifth crosses the discharge orifice and opposingly locates terminal surface central line opposite side.
Preferably, the third overflowing hole and the third overflowing hole are arranged on one side, close to the center of the ceramic substrate, of the vent hole, the first overflowing hole and the first overflowing hole are arranged on one side, far away from the vent hole, of the third overflowing hole, the second overflowing hole and the second overflowing hole are arranged on one side, far away from the third overflowing hole, of the first overflowing hole, the fourth overflowing hole and the fourth overflowing hole are arranged on one side, far away from the center line of the end face of the ceramic substrate, close to the edge of the ceramic substrate, of the first overflowing hole and the first overflowing hole are arranged on one side, close to the center line of the end face of the ceramic substrate, and the fifth overflowing hole are arranged on one side, close to the vent hole, of the fourth overflowing hole and the fourth overflowing hole.
Preferably, the number of the water injection holes is two, and the two water injection holes are both arranged on the center line of the end face of the ceramic top plate and are both arranged between the center of the ceramic top plate and the edge of the ceramic top plate; the grooves comprise four grooves, and every two grooves are oppositely arranged on two sides of the central line of the end face of the ceramic top plate respectively.
Preferably, two the water injection hole is female storehouse water injection hole and sub-storehouse water injection hole respectively, sub-storehouse water injection hole is close to ceramic top piece center one side sets up, female storehouse water injection hole is close to fifth overflowing hole one side sets up.
Preferably, four the recess is first recess, second recess, third recess and fourth recess respectively, and four recesses all are the arch, the terminal surface central line of ceramic top piece with when the terminal surface central line coincidence of ceramic bottom piece set up, first recess with the liquid hole is crossed to the third is corresponding, the second recess with the third crosses the discharge orifice corresponding, the third recess with the second crosses the discharge orifice corresponding, the fourth recess with the second crosses the liquid hole corresponding.
Preferably, a plurality of liquid outlet holes penetrating through the end face are formed in the lower end face of the shell, each liquid outlet hole is arranged corresponding to each through hole, and a connector is arranged at one end, far away from the ceramic bottom plate, of each liquid outlet hole; and a water inlet corresponding to the water inlet hole is formed in the side wall of the shell.
The invention has the beneficial effects that:
1) through the through-hole unit that overflows passageway and multiunit and overflow passageway through mutually that sets up the case, and every through-hole unit of group sets up a plurality of through-holes, then correspond the volumetric flask and the quantitative bottle that hold the storehouse subassembly with the through-hole is connected, control the valve rod and drive the valve core and control volumetric flask and quantitative bottle, thereby realize that liquid extrudees the quantitative bottle from the volumetric flask, extrude the nozzle and spray the use from the quantitative bottle again, thereby realize controlling the quantitative injection of a plurality of quantitative bottles through a case, can satisfy the clean scheduling problem that removes the flavor of user, again can the ration saving sanitizer, liquid such as smell removing agent, the novel structure of case, make meticulously, multiple functional, satisfy user's many-sided demand.
2) The water path control structure of the ceramic top sheet and the ceramic bottom sheet in the valve core drives the rotation angle of the ceramic top sheet through the rotation of the knob to change the angle position relation with the ceramic bottom sheet, so that the conduction state and the closing state of the ceramic top sheet and the ceramic bottom sheet are changed, the purpose of controlling the water path is achieved, the work of a plurality of bin containing assemblies is controlled, and the use requirements of users are met.
3) More than ten through holes are simultaneously arranged on the ceramic bottom plate and are matched with the water injection holes and the grooves on the ceramic top plate for through flow, and the ceramic top plate has the advantages of precise structure, precise processing and excellent manufacturing.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is an exploded view of a valve cartridge of a multiple water circuit valve cartridge of the present invention.
FIG. 2 is an isometric view of a valve cartridge of a multiple way valve cartridge of the present invention.
FIG. 3 is a perspective view of a cartridge of a multiple circuit cartridge of the present invention.
FIG. 4 is a front view of a valve cartridge of a multiple-circuit valve cartridge of the present invention.
Fig. 5 is a cross-sectional view a of a valve cartridge of a multiple-circuit valve cartridge of the present invention.
Fig. 6 is a schematic structural diagram of a multi-way valve cartridge according to the present invention.
FIG. 7 is a schematic view of a state one of a multiple-way valve cartridge of the present invention.
Fig. 8 is a schematic view of a state two of the multi-waterway valve core of the present invention.
Fig. 9 is a schematic view of state three of a multiple-way valve cartridge of the present invention.
FIG. 10 is a drawing of a combination of a ceramic top piece and a ceramic bottom piece of a multiple water path valve cartridge of the present invention.
Fig. 11 is a cross-sectional view B of a multi-channel valve core according to the present invention.
FIG. 12 is an isometric view of a ceramic base sheet of a multiple way valve cartridge of the present invention.
FIG. 13 is a top view of a ceramic base plate of a multiple water path valve cartridge of the present invention.
FIG. 14 is an isometric view of a ceramic top plate of a multiple way valve cartridge of the present invention.
Figure 15 is an isometric view of a ceramic top plate of a multiple way valve cartridge of the present invention.
FIG. 16 is a top view of a ceramic top piece of a multiple way valve cartridge of the present invention.
FIG. 17 is a cross-sectional view C of a ceramic top piece of a multiple way valve cartridge of the present invention.
Reference numbers in the figures:
10. a valve core; 101. a valve body cover; 102. a first waterproof ring; 103. a valve stem; 104. a second waterproof ring; 105. a housing; 106. a rotor;
107. a ceramic top sheet; 1071. a first groove; 1072. a second groove; 1073. a third groove; 1074. a fourth groove; 1078. a water injection hole of the primary bin; 1079. a sub-bin water injection hole;
108. a ceramic base sheet; 1081a, a first liquid through hole; 1082a, a second liquid through hole; 1083a, a third liquid through hole; 1084a, a fourth liquid through hole; 1085a, a fifth liquid passing hole; 1086. a vent hole; 1081b, a first overflow aperture; 1082b, a second overflow aperture; 1083b, a third overflow aperture; 1084b, a fourth overflow aperture; 1085b, a fifth flowthrough; 109. a bottom cover;
110. a housing; 1101a and a first liquid outlet hole; 1102a and a second liquid outlet hole; 1103a and a third liquid outlet hole; 1104a and a fourth liquid outlet hole; 1105a, a fifth liquid outlet hole; 1101b, a first outflow hole; 1102b, a second outflow hole; 1103b, a third outflow hole; 1104b, a fourth outflow hole; 1105b, a fifth outflow hole; 1106. an air outlet; 1107. a water inlet hole; 111. a gasket; 112. a spring; 113. a positioning clip; 114. a drop-off prevention member; 115. positioning pins;
20. a first group of bins; 21. a first primary bin; 211. a first bin aperture; 212. a second bin aperture; 213. a first piston; 22. a first sub-bin; 221. a first sub-piston; 223. a third bin hole; 224. a fourth bin hole; 23. a first nozzle; 235. a fifth bin hole; 30. a second group of bins; 31. a second mother bin; 311. a first bin opening; 312. a second bin opening; 313. a second piston; 32. a second sub-bin; 321. a second sub-piston; 323. a third bin opening; 324. a fourth bin opening; 33. a second nozzle; 335. and a fifth bin opening.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 17, a multi-channel valve element 10 according to a preferred embodiment of the present invention includes a housing 110, a valve body disposed in the housing 110, and a valve rod 103 penetrating the housing 110 and connected to the valve body, wherein the valve body has multiple channels of through-flow channels passing through the through-flow channels, and multiple sets of through-hole units passing through the through-flow channels, each set of through-hole units has multiple through-holes, the valve rod 103 is used for controlling a liquid-passing condition of the valve body, and a knob is connected to the outside of the valve rod 103 for controlling the valve element 10.
The valve body is including locating ceramic top plate 107 and ceramic bottom plate 108 in the shell 110 and locating rotor 106 of ceramic top plate 107 top, rotor 106 one end with valve rod 103 is connected, the rotor 106 other end with ceramic top plate 107 looks joint, ceramic top plate 107 with ceramic bottom plate 108 can rotate relatively. A plurality of through holes are formed in the ceramic bottom sheet 108, and the through holes penetrate through the upper end face and the lower end face of the ceramic bottom sheet 108; the ceramic top plate 107 is provided with a plurality of water injection holes penetrating through the upper end surface and the lower end surface, and the end surface close to one side of the ceramic bottom plate 108 is provided with a plurality of grooves, and the rotor 106 is controlled to rotate to drive the ceramic top plate 107 to rotate, so that the ceramic top plate 107 and the ceramic bottom plate 108 form relative rotation, and the through holes are communicated with the grooves and/or the water injection holes.
In this embodiment, the through hole units include two groups, which are a liquid passing hole group and a flow passing hole group. The liquid passing hole group is provided with six liquid passing holes, namely a first liquid passing hole 1081a, a second liquid passing hole 1082a, a third liquid passing hole 1083a, a fourth liquid passing hole 1084a, a fifth liquid passing hole 1085a and a vent hole 1086; the flow hole group is provided with five flow holes, namely a first flow hole 1081b, a second flow hole 1082b, a third flow hole 1083b, a fourth flow hole 1084b and a fifth flow hole 1085 b; the vent 1086 is disposed on the center line of the end face of the ceramic bottom plate 108, and the vent 1086 is disposed between the center of the ceramic bottom plate 108 and the edge of the ceramic bottom plate 108. The end face center line of the ceramic base plate 108 divides the end face of the ceramic base plate 108 into two opposite sides, the first overflowing hole 1081b, the second overflowing hole 1082a, the third overflowing hole 1083b, the fourth overflowing hole 1084a and the fifth overflowing hole 1085a are disposed on one side of the end face center line, and the first overflowing hole 1081a, the second overflowing hole 1082b, the third overflowing hole 1083a, the fourth overflowing hole 1084b and the fifth overflowing hole 1085b are disposed on the other side of the end face center line in an opposite manner. The third overflowing hole 1083a and the third overflowing hole 1083b are disposed on a side of the vent hole 1086 close to the center of the ceramic base plate 108, the first overflowing hole 1081b and the first overflowing hole 1081a are disposed on a side of the third overflowing hole 1083a away from the vent hole 1086, the second overflowing hole 1082a and the second overflowing hole 1082b are disposed on a side of the first overflowing hole 1081a away from the third overflowing hole 1083a, the fourth overflowing hole 1084a and the fourth overflowing hole 1084b are disposed on a side of the first overflowing hole 1081b and the first overflowing hole 1081a away from the center line of the end face of the ceramic base plate 108 and close to the edge of the ceramic base plate 108, and the fifth overflowing hole 1085a and the fifth overflowing hole 1085b are disposed on a side of the fourth overflowing hole 1084a and the fourth overflowing hole 1084b close to the side of the vent hole 1086.
In this embodiment, the number of the water injection holes is two, and both the water injection holes are disposed on the center line of the end face of the ceramic top plate 107 and between the center of the ceramic top plate 107 and the edge of the ceramic top plate 107. Two the water injection hole is mother's storehouse water injection hole 1078 and sub-storehouse water injection hole 1079 respectively, sub-storehouse water injection hole 1079 is close to ceramic top plate 107 center one side sets up, mother's storehouse water injection hole 1078 is close to fifth overflowing hole 1085b one side sets up. The number of the grooves is four, and every two grooves are respectively oppositely arranged on two sides of the central line of the end face of the ceramic top plate 107; the four grooves are respectively a first groove 1071, a second groove 1072, a third groove 1073 and a fourth groove 1074, and the four grooves are all in an arc shape; referring to fig. 7, when the center line of the end surface of the ceramic top sheet 107 and the center line of the end surface of the ceramic bottom sheet 108 coincide, the first groove 1071 corresponds to the third overflowing hole 1083a, the second groove 1072 corresponds to the third overflowing hole 1083b, the third groove 1073 corresponds to the second overflowing hole 1082b, and the fourth groove 1074 corresponds to the second overflowing hole 1082 a.
Referring to fig. 8, when the ceramic top sheet 107 is rotated 35 degrees to the left, the primary chamber water injection hole 1078 and the first liquid passing hole 1081a are coincidently communicated, the third liquid passing hole 1083a is communicated with the vent hole 1086 through the first groove 1071, and the second liquid passing hole 1082a is communicated with the fourth liquid passing hole 1084a through the fourth groove 1074.
Referring to fig. 9, when the ceramic top sheet 107 is rotated to 45 to 80 degrees to the left, the sub-bin water injection hole 1079 and the third liquid passing hole 1083a are coincidently communicated, the fourth liquid passing hole 1084a is communicated with the fifth liquid passing hole 1085a through the third groove 1073, the sub-bin water injection hole 1079 is disconnected from the first liquid passing hole 1081a, the third liquid passing hole 1083a is disconnected from the vent hole 1086, and the second liquid passing hole 1082a is disconnected from the fourth liquid passing hole 1084 a.
The ceramic top plate 107 is far away from the end face of one side of the ceramic bottom plate 108 is provided with at least two clamping grooves, the rotor 106 is provided with clamping platforms corresponding to the clamping grooves, and the clamping platforms are clamped in the clamping grooves to enable the rotor 106 to be clamped with the ceramic top plate 107. In this embodiment, the number of the card slots is three, and the number of the card platforms is three.
The valve body further comprises a housing 105 having a downwardly open chamber in which the rotor 106, the ceramic top plate 107 and the ceramic bottom plate 108 are accommodated, and a bottom cover 109 provided to the downwardly open chamber. The end face of the bottom cover 109 is provided with a through hole corresponding to each through hole, the periphery of the side wall of the bottom cover 109 is provided with a positioning groove, the periphery of the shell 105 is provided with a positioning strip corresponding to the positioning groove, and the positioning strip is inserted into the positioning groove, so that the shell 105 is fixedly connected with the bottom cover 109. The side wall surface of the positioning strip is provided with a positioning hole, the periphery of the side wall of the ceramic bottom plate 108 is convexly provided with a positioning projection corresponding to the positioning hole, and the positioning projection is accommodated in the positioning hole, so that the ceramic bottom plate 108 is fixedly connected with the shell 105. Sealing gaskets 111 are respectively arranged between the ceramic bottom plate 108 and the bottom cover 109 and on the end face of the bottom cover 109 far away from the side of the ceramic bottom plate 108, so that the ceramic bottom plate 108 and the bottom cover 109 are arranged in a sealing manner, and the bottom cover 109 and the shell 110 are arranged in a sealing manner.
The side wall of the rotor 106 is provided with a containing hole, a spring 112 and a positioning clip 113 inserted in the spring 112 are arranged in the containing hole, and the inner side wall of the shell 105 is provided with a plurality of limiting positions. When the rotor 106 needs to drive the ceramic top sheet 107 and the ceramic bottom sheet 108 to rotate relatively, the positioning clip 113 is pushed by the inner side wall of the housing 105 and is retracted into the accommodating hole; when the rotor 106 drives the ceramic top plate 107 and the ceramic bottom plate 108 to stop rotating, the positioning clip 113 is extended out of the accommodating hole by the elastic force of the spring 112 and is clipped in the limited position.
A through hole is formed in the upper end face of the shell 105, an insertion hole corresponding to the through hole is formed in the upper end face of the rotor 106, a limiting hole is formed in the side wall corresponding to the insertion hole, and a limiting hole corresponding to the limiting hole is formed in the side wall of the rotor 106; a separation preventing part 114 is arranged between the inner side of the upper end face of the shell 105 and the upper end face of the rotor 106, the valve rod 103 is inserted into the insertion hole from the through hole, and a positioning pin 115 is inserted into the limiting hole and the limiting hole, so that the valve rod 103 is connected with the valve body. Two first waterproof rings 102 are further arranged between the valve rod 103 and the inner side wall of the shell 110.
The outer shell 110 is provided with a cavity with an upward opening, the valve body is accommodated in the cavity, and a second waterproof ring 104 is arranged between the shell 105 and the cavity; a connecting position is arranged on the side wall of the containing cavity close to the upward opening, and a valve body cover 101 is connected to the connecting position, so that the valve body is pressed in the containing cavity by the valve body cover 101; the connecting position is set as an internal thread, an external thread corresponding to the internal thread is arranged on the valve body cover 101, and the internal thread is in threaded connection with the external thread. Set up a plurality of play liquid holes that link up the terminal surface on the terminal surface under shell 110, go out the liquid hole with the through-hole sets up correspondingly, each go out the liquid hole and keep away from ceramic film 108 one end all is provided with the connector.
In this embodiment, the liquid outlet holes are divided into two groups, namely a liquid outlet hole group and an outlet hole group, and the liquid outlet hole group and the outlet hole group are respectively arranged corresponding to the liquid passing hole group and the flow passing hole group. The liquid outlets are provided with six liquid outlets, namely a first liquid outlet 1101a corresponding to the first liquid passing hole 1081a, a second liquid outlet 1102a corresponding to the second liquid passing hole 1082a, a third liquid outlet 1103a corresponding to the third liquid passing hole 1083a, a fourth liquid outlet 1104a corresponding to the fourth liquid passing hole 1084a, a fifth liquid outlet 1105a corresponding to the fifth liquid passing hole 1085a, and a gas outlet 1106 corresponding to the vent hole 1086; the outflow holes are provided with five, i.e., a first outflow hole 1101b corresponding to the first overflowing hole 1081b, a second outflow hole 1102b corresponding to the second overflowing hole 1082b, a third outflow hole 1103b corresponding to the third overflowing hole 1083b, a fourth outflow hole 1104b corresponding to the fourth overflowing hole 1084b, and a fifth outflow hole 1105b corresponding to the fifth overflowing hole 1085b, respectively.
A water inlet is formed in the side wall of the outer shell 110, a water inlet hole corresponding to the water inlet is formed in the side wall of the shell 105, water flows into the water inlet hole from the water inlet and flows to the ceramic top plate 107, and the water flows in the overflowing channel by controlling the valve rod 103.
A plurality of mounting positions are arranged on the outer side wall of the housing 110, and the mounting positions are used for mounting and fixing the valve core 10.
The valve core 10 is communicated with at least one group of cabin containing assemblies, and the valve core 10 is controlled to control the service conditions of liquid stored in the cabin containing assemblies. In this embodiment, the bin containing assemblies comprise two groups, and the two groups of bin containing assemblies are arranged at intervals; wherein one set of said cartridge assemblies is for storing and spraying deodorant as a first set of cartridges 20; another group of said cartridge assemblies for storing and spraying cleaning agent is provided as a second group of cartridges 30. Hold the storehouse subassembly including through outside pipeline interconnect and mutual controlled volumetric flask, ration bottle and nozzle, the volumetric flask with the ration bottle all with case 10 is linked together, the volume of volumetric flask is greater than the volume of ration bottle. .
The volumetric flask has a cavity and with the liquid passageway that crosses that the cavity link up mutually, be provided with a piston that can move about from top to bottom in the cavity, the piston will the cavity is separated for last cavity and lower cavity, the internal volume of epicoele has liquid. The upper end of the cavity is provided with a second bin hole 212, the upper end of the liquid passing channel is provided with a first bin hole 211, the second bin hole 212 is communicated with the upper cavity, the first bin hole 211 is communicated with the lower cavity, and the first bin hole 211 is communicated with the valve core 10. The water flow enters from the first hole 211, passes through the liquid passing channel, and pushes the piston to move upwards, so that the liquid in the upper cavity is pushed to flow out from the second hole 212. The liquid in the upper cavity is cleaning agent or deodorant.
The quantitative bottle is provided with a cavity, a sub-piston capable of moving up and down is arranged in the cavity, and the sub-piston divides the cavity into an upper cavity and a lower cavity; the lower end of the chamber is provided with a fourth bin hole 224, the fourth bin hole 224 is communicated with the lower chamber, the upper side wall of the chamber is provided with a third bin hole 223, the third bin hole 223 is communicated with the upper chamber, the third bin hole 223 is communicated with the valve core 10, and the fourth bin hole 224 is communicated with the second bin hole 212 through a pipeline. The liquid in the upper chamber flows through the pipeline from the second chamber hole 212, enters the lower chamber from the fourth chamber hole 224, pushes the sub-piston to move upwards, and the air in the upper chamber is discharged from the third chamber hole 223. A fifth chamber hole 235 is further communicated between the fourth chamber hole 224 and the second chamber hole 212 through the pipeline, the fifth chamber hole 235 is disposed on the nozzle, water flow can be injected from the third chamber hole 223, the sub-piston is pushed to move downwards, liquid in the lower chamber is pushed, and the liquid in the lower chamber enters the fifth chamber hole 235 to be sprayed out from the nozzle.
The volumetric flask, the quantitative flask, the piston, the sub-piston and the nozzle of the first bin set 20 are respectively set as a first mother bin 21, a first son bin 22, a first piston 213, a first son piston 221 and a first nozzle 23, and the volumetric flask, the quantitative flask piston, the sub-piston and the nozzle of the second bin set 30 are respectively set as a second mother bin 31, a second son bin 32, a second piston 313, a second son piston 321 and a second nozzle 33; the first bin group 20 is provided with a first bin hole 211, a second bin hole 212, a third bin hole 223, a fourth bin hole 224 and a fifth bin hole 235; the second bin group 30 has a first bin opening 311, a second bin opening 312, a third bin opening 323, a fourth bin opening 324 and a fifth bin opening 335.
The working principle of the invention is briefly described as follows:
the valve core 10 and the cartridge assembly are assembled, as shown in fig. 7, and this state is a standby state; when the valve body is controlled by the knob to rotate a certain angle leftwards or rightwards, the valve body can be used for starting liquid needing quantitative extrusion and injection. The valve core 10 can control two different liquid quantitative extrusion and injection.
Referring to fig. 8, when the ceramic top sheet 107 is rotated 35 degrees to the left, the primary chamber water injection hole 1078 and the first liquid passing hole 1081a are coincidently communicated, and the third liquid passing hole 1083a is communicated with the vent hole 1086 through the first groove 1071, and simultaneously, the second liquid passing hole 1082a is communicated with the fourth liquid passing hole 1084a through the fourth groove 1074. At this time, the first liquid outlet hole 1101a injects water into the first bin hole 211 to push the volumetric flask piston to move upward to squeeze liquid, since the second liquid outlet hole 1102a and the fourth liquid outlet hole 1104a are respectively communicated with the second bin hole 212 and the fourth bin hole 224 through an external water path, at this time, the liquid in the volumetric flask is injected into the quantitative flask through the communication of the second liquid outlet hole 1102a and the fourth liquid outlet hole 1104a, and the gas or the clean water in the quantitative flask is discharged to the gas outlet hole 1106 through the communication of the third liquid passing hole 1083a and the vent hole 1086 and through the communication of the third bin hole 223 and the third liquid outlet hole 1103a through an external water path, it is ensured that the quantitative flask is filled with the liquid. It should be noted that the fourth bin hole 224 and the fifth bin hole 235, and the second bin hole 212 and the fifth bin hole 235 are in a non-conducting state at this time, so that it is ensured that neither the second bin hole 212 nor the fourth bin hole 224 can squeeze and spray liquid into the fifth bin hole 235, so as to ensure that the quantitative bottle can be filled with liquid quantitatively.
Referring to fig. 9, when the ceramic top sheet 107 continues to rotate leftward by 45 degrees to reach 80 degrees, the sub-bin water injection hole 1079 and the third liquid passing hole 1083a are coincidently conducted, and at the same time, the fourth liquid passing hole 1084a is conducted with the fifth liquid passing hole 1085a through the third groove 1073, at this time, the sub-bin water injection hole 1079 is disconnected from the first liquid passing hole 1081a, the third liquid passing hole 1083a is disconnected from the vent hole 1086, and the second liquid passing hole 1082a is disconnected from the fourth liquid passing hole 1084 a. At this time, the third liquid outlet 1103a injects water into the third bin 223 to push the quantitative bottle piston to move downward to squeeze liquid, and since the third liquid outlet 1103a and the third bin 223 are communicated through an external water path, and the fourth bin 224 and the fifth bin 235 are communicated through an external water path, the fourth liquid outlet 1104a and the fifth liquid outlet 1105a are communicated, the liquid in the quantitative bottle is quantitatively squeezed toward the nozzle and is sprayed. It should be noted that at this time, the primary chamber water injection hole 1078 is disconnected from the first liquid passing hole 1081a, and the volumetric flask does not continuously press the liquid or gas into the volumetric flask. And the third liquid passing hole 1083a is disconnected with the vent hole 1086, so that the quantitative bottle cannot leak air or drain water. And the second liquid passing hole 1082a is disconnected with the fourth liquid passing hole 1084a, the liquid in the quantitative bottle is sprayed to the fifth bin hole 235, liquid cannot flow back to the second bin hole 212, and the air pressure or the water pressure in the volumetric flask cannot influence the quantitative bottle, so that the quantitative squeezing is spraying.
The connection mode and the injection mode of each bin opening of the second bin group 30 and each outlet hole of the valve body are the same as those of each bin hole of the first bin group 20 and each outlet hole of the valve body, and thus the description is omitted.
According to the invention, the overflowing channel of the valve core 10 and a plurality of groups of through hole units communicated with the overflowing channel are arranged, each group of through hole units is provided with a plurality of through holes, then the through holes are correspondingly connected with the volumetric flask and the quantitative flask of the containing bin assembly, the valve rod 103 is controlled to drive the valve core 10 to control the volumetric flask and the quantitative flask, so that liquid is extruded from the volumetric flask to the quantitative flask and then extruded from the quantitative flask to the nozzle to be sprayed out for use, and thus the quantitative spraying of the quantitative flasks can be controlled through one valve core 10, the problems of cleaning, odor removal and the like of a user can be met, the liquid such as cleaning agent, odor removal agent and the like can be quantitatively saved, the valve core 10 is novel in structure, fine in manufacture and complete in function, and various requirements of the user can be met. Through the water path control structure of the ceramic top sheet 107 and the ceramic bottom sheet 108 in the valve core 10, the rotation angle of the ceramic top sheet 107 is driven by the rotation of the knob to change the angle position relation with the ceramic bottom sheet 108, so that the conduction state and the closing state of the ceramic top sheet 107 and the ceramic bottom sheet 108 are changed, the purpose of controlling the water path is achieved, the work of a plurality of bin containing assemblies is further controlled, and the use requirements of users are met. More than ten through holes are simultaneously arranged on the ceramic bottom sheet 108 and are matched with the water injection holes and the grooves on the ceramic top sheet 107 for through flow, and the structure is precise, the processing is precise, and the manufacture is fine.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The valve body is provided with at least one water inlet hole, multiple paths of through-flow channels which are relatively communicated and through-hole units which are communicated with the through-flow channels, each group of through-hole units is provided with a plurality of through-holes, at least one of the through-holes is set to be a vent hole, and the valve rod is controlled to control the circulation or the plugging of the through-flow channels.
2. The multiple waterway valve core of claim 1, wherein the through-hole units comprise at least two groups, each group of the through-hole units comprises at least five through-holes, at least one of which is a vent hole, or a plurality of groups of the through-hole units share one vent hole.
3. The multi-waterway valve core of claim 2, wherein the valve body comprises a ceramic top plate and a ceramic bottom plate arranged in the housing, and a rotor arranged above the ceramic top plate, one end of the rotor is connected with the valve rod, the other end of the rotor is clamped with the ceramic top plate, and the ceramic top plate and the ceramic bottom plate can rotate relatively.
4. The multi-waterway valve core of claim 3, wherein the through hole is formed through the upper and lower end surfaces of the ceramic base plate; the ceramic top plate is provided with a plurality of water injection holes penetrating through the upper end face and the lower end face of the ceramic top plate and a plurality of grooves close to the end face of one side of the ceramic bottom plate, and the rotor is controlled to rotate to drive the ceramic top plate to rotate, so that the ceramic top plate and the ceramic bottom plate form relative rotation, and the through holes are communicated with the grooves and/or the water injection holes.
5. The multi-waterway valve core according to any one of claims 2 to 4, wherein two sets of the through hole units are a liquid passing hole set and a flow passing hole set, and the liquid passing hole set is provided with six through holes which are a first liquid passing hole, a second liquid passing hole, a third liquid passing hole, a fourth liquid passing hole, a fifth liquid passing hole and a vent hole; the five overflowing hole groups are provided with a first overflowing hole, a second overflowing hole, a third overflowing hole, a fourth overflowing hole and a fifth overflowing hole respectively; the vent hole is arranged on the central line of the end face of the ceramic bottom plate, and the vent hole is arranged between the center of the ceramic bottom plate and the edge of the ceramic bottom plate; the terminal surface central line of pottery film will the terminal surface of pottery film is separated for the both sides that oppose each other, first cross the discharge orifice the second crosses the liquid hole the third crosses the discharge orifice the fourth crosses the liquid hole and the fifth crosses the liquid hole and locates terminal surface central line one side, first cross the liquid hole the second cross the discharge orifice the third crosses the liquid hole the fourth crosses the discharge orifice and the fifth crosses the discharge orifice and opposingly locates terminal surface central line opposite side.
6. The multi-waterway valve core of claim 5, wherein the third flow passing hole and the third flow passing hole are disposed on a side of the vent hole close to the center of the ceramic base plate, the first flow passing hole and the first flow passing hole are disposed on a side of the third flow passing hole away from the vent hole, the second flow passing hole and the second flow passing hole are disposed on a side of the first flow passing hole away from the third flow passing hole, the fourth flow passing hole and the fourth flow passing hole are disposed on a side of the end center line of the first flow passing hole and the end center line of the first flow passing hole away from the ceramic base plate and close to the edge of the ceramic base plate, and the fifth flow passing hole are disposed on a side of the fourth flow passing hole and the end center line of the fourth flow passing hole close to the vent hole.
7. The multi-waterway valve core of claim 5, wherein the number of the water injection holes is two, and both the water injection holes are arranged on a center line of an end face of the ceramic top plate and between the center of the ceramic top plate and the edge of the ceramic top plate; the grooves comprise four grooves, and every two grooves are oppositely arranged on two sides of the central line of the end face of the ceramic top plate respectively.
8. The multi-waterway valve core of claim 7, wherein the two water injection holes are a primary chamber water injection hole and a secondary chamber water injection hole, the secondary chamber water injection hole is disposed near one side of the center of the ceramic top plate, and the primary chamber water injection hole is disposed near one side of the fifth overflowing hole.
9. The multi-waterway valve core of claim 8, wherein the four grooves are respectively a first groove, a second groove, a third groove and a fourth groove, the four grooves are all arch-shaped, when the center line of the end surface of the ceramic top plate and the center line of the end surface of the ceramic bottom plate are coincidently arranged, the first groove corresponds to the third liquid passing hole, the second groove corresponds to the third liquid passing hole, the third groove corresponds to the second liquid passing hole, and the fourth groove corresponds to the second liquid passing hole.
10. The multiple waterway valve core of claim 9, wherein the lower end surface of the housing is provided with a plurality of liquid outlet holes penetrating through the end surface, each liquid outlet hole is arranged corresponding to each through hole, and one end of each liquid outlet hole, which is far away from the ceramic base plate, is provided with a connector; and a water inlet corresponding to the water inlet hole is formed in the side wall of the shell.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111077926.7A CN113898761B (en) | 2021-09-15 | 2021-09-15 | Multi-waterway valve core |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111077926.7A CN113898761B (en) | 2021-09-15 | 2021-09-15 | Multi-waterway valve core |
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| CN113898761A true CN113898761A (en) | 2022-01-07 |
| CN113898761B CN113898761B (en) | 2023-11-17 |
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| CN202111077926.7A Active CN113898761B (en) | 2021-09-15 | 2021-09-15 | Multi-waterway valve core |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10246537A (en) * | 1997-03-05 | 1998-09-14 | Fuji Injector Kk | High and low pressure gas flow passage changing-over device in cooling/heating device |
| US6725881B1 (en) * | 1999-02-26 | 2004-04-27 | Beswick Engineering, Inc. | Multi-port fluid valve and method |
| CN202338660U (en) * | 2011-10-13 | 2012-07-18 | 江苏晓红太阳能科技有限公司 | Pipeline emptying valve with vent pipe placed on ceramic cartridge stable sheet |
| CN111102769A (en) * | 2018-10-29 | 2020-05-05 | 奥克斯空调股份有限公司 | Throttling device and air conditioner |
| CN213361196U (en) * | 2020-08-05 | 2021-06-04 | 开平市翰森卫浴有限公司 | Multifunctional valve core |
-
2021
- 2021-09-15 CN CN202111077926.7A patent/CN113898761B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10246537A (en) * | 1997-03-05 | 1998-09-14 | Fuji Injector Kk | High and low pressure gas flow passage changing-over device in cooling/heating device |
| US6725881B1 (en) * | 1999-02-26 | 2004-04-27 | Beswick Engineering, Inc. | Multi-port fluid valve and method |
| CN202338660U (en) * | 2011-10-13 | 2012-07-18 | 江苏晓红太阳能科技有限公司 | Pipeline emptying valve with vent pipe placed on ceramic cartridge stable sheet |
| CN111102769A (en) * | 2018-10-29 | 2020-05-05 | 奥克斯空调股份有限公司 | Throttling device and air conditioner |
| CN213361196U (en) * | 2020-08-05 | 2021-06-04 | 开平市翰森卫浴有限公司 | Multifunctional valve core |
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| CN113898761B (en) | 2023-11-17 |
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